Security Solutions & Services

Foster Brothers Security Systems is proud to serve the Greater San Francisco Bay Area with a range of security services and solutions. Our technicians have over 150 years of combined experience, and hundreds of hours of factory-certified training. We pride ourselves on finding the right solutions for our customer needs and for our focus on affordable security products, and quick services.

We have served families, businesses, and industrial clients for over 60 years, and offer 24-hour emergency service, 365 days a year.

For more information about our lock and door hardware installation, maintenance, and sales services please contact us toll-free at 1-800-929-3938 or by filling out a contact form.